Homework Answers
Internal fertilization: In this type of fertilization the fusion of gametes takes place inside the female during sexual reproduction.
External fertilization: In this process, fertilization takes place outside the body during sexual reproduction and water acts as a medium for the fertilization.
- According to the question, the gametes in internal fertilization are not drying out because the male gamete is directly passed into the female body so the gametes are not present outside to dry whereas it can be possible with the external fertilization.
- The water is not essential for the protection of embryo because the embryo is in the female body whereas the embryo is outside the body in case of external fertilization that needs to be protected.
- The embryo gets the improved nutrition inside the female body the nutrition is processed by the female and then transferred to the embryo but the survival of the embryo formed after the external fertilization is very difficult.
- In internal fertilization, there is no need for the medium water for the embryo dispersal it can be useful in external fertilization.
Answer - Improved nutrition for the embryo
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Which problem was solved by internal fertilization? Gametes drying out before fertilization Water protection for the...
Which of the following statements is true about external and internal fertilization? A. All animals tha...
Which of the following statements is true about external and internal fertilization? A. All animals that lay eggs use internal fertilization. B. Internal fertilization doesn't require sexual intercourse. C. External fertilization doesn't require sexual intercourse. D. All animals that lay eggs use external fertilization. Animals have a variety of adaptations, including trachea and gills, which allow this key process to occur. Which provides the molecules necessary for cellular respiration and efficient ATP synthesis? A. Digestion B. Waste elimination C. Nutrient...
6583 - 1 - Page 1 Name: 1) Which is a true statement about the process...
6583 - 1 - Page 1 Name: 1) Which is a true statement about the process illustrated below? A) It is the beginning of embryonic development and occurs only in a freshwater environment B) It is the beginning of regeneration and occurs only within the female. C) It is the beginning of ovule formation and occurs on the stigma of flowers. D) It is the beginning of embryonic development and occurs within the female or in water. Normally, each cell...
Related Rates: Problem 8 Previous Problem Problem Lit Net Problem 1 point) Water is leaking out of an inverted conical tank at a rate of 11300.0 cm/min at the same time that water is being pumped into...
Related Rates: Problem 8
Previous Problem Problem Lit Net Problem 1 point) Water is leaking
out of an inverted conical tank at a rate of 11300.0 cm/min at the
same time that water is being pumped into the tank at a constant
rate. The tank has height 10.0 m and the the diameter at the top is
6.5 m. I the water level is rising at a rate of 24.0 em/min when
the height of the water is 1.0 m,...
Previous Problem List Next (1 point) A bucket of water of mass 20 kg is pulled...
Previous Problem List Next (1 point) A bucket of water of mass 20 kg is pulled at constant velocity up to a platform 45 meters above the ground. This takes 8 minutes, during which time 6 kg of water drips out at a steady rate through a hole in the bottom. Find the work needed to raise the bucket to the platform. (Use g = 9.8m/s².) Work = M (include units)
write out steps Problem 2 (3 pts.) Water is emerging from a circular faucet with a...
write out steps
Problem 2 (3 pts.) Water is emerging from a circular faucet with a diameter 2.6 cm, as shown in Fig. 2. (a) In order to solve this problem, you may assume that the water is flowing down with the free-fall acceleration g = 9.8 m/s. Please prove this assumption using Bernoulli equation. (6) If the flow rate (volume of the water which exits the faucet per unit time) is R= 127 cm3/s, at what distance H below...
write out steps thank you Problem 2 (3 pts.) Water is emerging from a circular faucet...
write out steps thank you
Problem 2 (3 pts.) Water is emerging from a circular faucet with a diameter 2.6 cm, as shown in Fig. 2. (a) In order to solve this problem, you may assume that the water is flowing down with the free-fall acceleration g = 9.8 m/s. Please prove this assumption using Bernoulli equation. (6) If the flow rate (volume of the water which exits the faucet per unit time) is R= 127 cm3/s, at what distance...
please help! 3) Practice tice problem 1. When drinking water treatment plants chlorinate water, the chlorine must remain in contact with the water for at least 30 minutes before being delivered to...
please help!
3) Practice tice problem 1. When drinking water treatment plants chlorinate water, the chlorine must remain in contact with the water for at least 30 minutes before being delivered to customers. A water plant operator wishes to know i his existing 10,000-gallon storage tank can provide this HRT. He does a wash-out tracer test with fluoride salt (conservative). The initial concentration is i2 mg/L and after an hour of feeding non-fluoridated water through the tank at 20 gpm,...
1. For this question, you will review a process, identify problem areas ( such as wastes,...
1. For this question, you will review a process, identify
problem areas ( such as wastes, cycle time inefficiencies, etc),
and suggest an improved process.
the document which describes the process steps in words and also
includes a process map as a visual tool for understanding what's
going on in each step. You will need to respond to the following
three sub-questions:
A. Of the 9 process steps in the Process Improvement (Final
Q 1) document, which specific steps in...
Ignore question [1], just need the problem description from it. [1] Water flowing in a pipe...
Ignore question [1], just need
the problem description from it.
[1] Water flowing in a pipe is determined to be moving at the velocities given in the diagram below. The higher level is 3 meters above the lower one and the pressure in the lower portion is measured to be 200 kPa. Determine the pressure inside the upper pipe Treat the water as an ideal fluid obeying Bernoulli's equation. Consider the path connecting poin in the lower pipe with point...
PROJECT MANAGEMENT CASE - ASAP The Home Improvement Project Lukas Nelson and his wife, Anne, and...
PROJECT MANAGEMENT CASE - ASAP The Home Improvement Project Lukas Nelson and his wife, Anne, and their three daughters had been living in their house for over five years when they decided it was time to make some modest improvements. One area they both agreed needed an upgrade was the bathtub. Their current house had one standard shower/bathtub combination. Lukas was 6 feet four and could barely squeeze into it. In fact, he had taken only one bath since they...
6583 - 1 - Page 1 Name: 1) Which is a true statement about the process illustrated below? A) It is the beginning of embryonic development and occurs only in a freshwater environment B) It is the beginning of regeneration and occurs only within the female. C) It is the beginning of ovule formation and occurs on the stigma of flowers. D) It is the beginning of embryonic development and occurs within the female or in water. Normally, each cell...
Related Rates: Problem 8
Previous Problem Problem Lit Net Problem 1 point) Water is leaking
out of an inverted conical tank at a rate of 11300.0 cm/min at the
same time that water is being pumped into the tank at a constant
rate. The tank has height 10.0 m and the the diameter at the top is
6.5 m. I the water level is rising at a rate of 24.0 em/min when
the height of the water is 1.0 m,...
Previous Problem List Next (1 point) A bucket of water of mass 20 kg is pulled at constant velocity up to a platform 45 meters above the ground. This takes 8 minutes, during which time 6 kg of water drips out at a steady rate through a hole in the bottom. Find the work needed to raise the bucket to the platform. (Use g = 9.8m/s².) Work = M (include units)
write out steps
Problem 2 (3 pts.) Water is emerging from a circular faucet with a diameter 2.6 cm, as shown in Fig. 2. (a) In order to solve this problem, you may assume that the water is flowing down with the free-fall acceleration g = 9.8 m/s. Please prove this assumption using Bernoulli equation. (6) If the flow rate (volume of the water which exits the faucet per unit time) is R= 127 cm3/s, at what distance H below...
write out steps thank you
Problem 2 (3 pts.) Water is emerging from a circular faucet with a diameter 2.6 cm, as shown in Fig. 2. (a) In order to solve this problem, you may assume that the water is flowing down with the free-fall acceleration g = 9.8 m/s. Please prove this assumption using Bernoulli equation. (6) If the flow rate (volume of the water which exits the faucet per unit time) is R= 127 cm3/s, at what distance...
please help!
3) Practice tice problem 1. When drinking water treatment plants chlorinate water, the chlorine must remain in contact with the water for at least 30 minutes before being delivered to customers. A water plant operator wishes to know i his existing 10,000-gallon storage tank can provide this HRT. He does a wash-out tracer test with fluoride salt (conservative). The initial concentration is i2 mg/L and after an hour of feeding non-fluoridated water through the tank at 20 gpm,...
1. For this question, you will review a process, identify
problem areas ( such as wastes, cycle time inefficiencies, etc),
and suggest an improved process.
the document which describes the process steps in words and also
includes a process map as a visual tool for understanding what's
going on in each step. You will need to respond to the following
three sub-questions:
A. Of the 9 process steps in the Process Improvement (Final
Q 1) document, which specific steps in...
Ignore question [1], just need
the problem description from it.
[1] Water flowing in a pipe is determined to be moving at the velocities given in the diagram below. The higher level is 3 meters above the lower one and the pressure in the lower portion is measured to be 200 kPa. Determine the pressure inside the upper pipe Treat the water as an ideal fluid obeying Bernoulli's equation. Consider the path connecting poin in the lower pipe with point...
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