BIOLOGY HIGH SCHOOL

Oogamy always involves fertilization from gametes of different sizes.
a. True
b. False

Answers

Answer 1
Answer:

Answer:

true

Explanation:

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President Nixon resigned from the presidency because he had an argument with his advisors lost the support of the American people had a role in the Watergate break-in lost the case of United States v. Nixon

Answers

: Rationale: A lack of support. It was discovered that Nixon’s advisors had connections to the individuals involved in the burglary at the democratic headquarters. Not long after, Nixon was forced to release transcripts of all his recorded conversations at the White House. Nixon complied, but did not turn over any of the recorded conversations with his advisors. He claimed that as president he had the right to keep discussions with his advisors private. As the case details were released through the media, Americans were shocked to learn that the President might be involved in criminal activity and withdrew their support.
President Nixon resigned from the presidency because of the role he had in the Watergate break-in and also the loss of the case in United States v. Nixon. Following this landmark Supreme Court decision Nixon resigned 16 days later. 

2. Describe, in complete sentences, the relationship between the predator and prey populations in the activity. How does a change in each population affect the other?

Answers

A prey is an animal that is being eaten by a predator.
- If prey population decreases in number, the predator population will also decrease because there is not enough food for predators to survive.
- If predator population decreases, the prey population will increase because less prey will be eaten by predators.
- If prey population increases, the predator population could also increase because there will be a lot of food for them.
- If predator population increases, the prey population must decrease because more predators will eat more prey.

All BUT ONE statement describes an advantage of meiosis.

Answers

Answer:

meosis

Explanation:

these are reduction cells

helps in formation of gamets

it is known as rrductional cells

it produces twice the number chromosomes aa the mother cell.
reduction of cells within meiosis

Are minerals organic?

Answers

No, minerals cannot be made of organic material. Other criteria for minerals are that they must be solid, a naturally occurring (but inorganic) material (Ex: natural diamonds), a universal chemical makeup (Ex: sand is not a mineral because it has a different makeup in different areas of the world), and they must be arranged in a regular pattern of crystals.

A neighborhood group wants to build a new playground using donations from residents. The amount needed from each donor varies inversely to the number of people donating. If 25 people donate, each of them would need to contribute $135. Solve for the amount each person needs to contribute if 45 people donate.

Answers

First of all, we need to find out how much money is needed ,

25 x $ 135 = $ 3375 

Next, we just need to divide this amount to total contributors

$ 3375 / 45 = $ 75 per person

Hope this helps
 

Answer:

Each person needs to contribute is $75.

Step by step explanation:

It is given that the number of people is 25. Each of them would need to contribute $135.

Total amount contributed by 25 people is the product of 25 and 135.

25* 135=3375

Total amount contributed by 25 people is $3375.

Now 45 people has to contribute the same amount $3375.

If 45 people donate $3375, then each people donate

(3375)/(45)=75

Therefore, each person needs to contribute is $75.

Angelina is worried about her roommate, Katie. Katie has been skipping meals lately, and when she does go to the dining hall, she throws away most of the food she gets. Angelina has noticed that Katie is often tired and listless, and she has been losing weight. Katie is exhibiting symptoms of which condition?

Answers

Answer:

Anorexia nervosa

Explanation:

  • Anorexia nervosa is characterized by a strong desire to lose weight due to the fear of becoming thin.
  • Here the person is on a low caloric restriction diet, and the person often assumes that he/she is overweight even though the person is underweight.
  • In the given situation, Katie is skipping meals and throwing away food and constantly losing weight, all these are the characteristic symptoms of anorexia nervosa as described above.
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