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ale4655 [162]
2 years ago
12

2.Which of these evidence statements should you include

Biology
1 answer:
elena55 [62]2 years ago
3 0

Answer:

Yhhhj

Explanation:

Uujjjj

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Water evaporates from a lake. Arrange the next steps of the water cycle in the correct order.
Sedaia [141]

Answer:

1. Water vapor condenses to form clouds.

2. Water falls as rain, snow, and sleet.

3. Water flows down mountains and hills.

4. Water joins streams or forms groundwater.

7 0
3 years ago
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Which nutrient can be used to produce energy in the absence of oxygen?
serg [7]
Answer;
Glucose
The nutrient that can be used to produce energy in the absence of oxygen is glucose.

Explanation;
Production of energy without using glucose is called anaerobic respiration. During this type of respiration less energy is released than the case of aerobic respiration. This is because the breakdown of glucose is incomplete. Anaerobic respiration produces an oxygen debt, which is the amount of oxygen needed to break lactic acid to carbon dioxide and water.
7 0
3 years ago
Transfusion of the wrong blood type can cause:________. a. recipient antibody activating the complement cascade to attack the RB
IrinaVladis [17]

Answer:

C)All of the choices are correct.

Explanation:

The major blood types include; A, B,AB and O. Type A has A antigens, B has B antigens AB has both A and B antigens and O has neither.

A person's immune system produces antibodies against any antigens not found in his blood.

Before giving a blood transfusion, it is necessary to determine the blood type of the recipient and that of the donor so that blood can be appropriately matched. This is called blood typing. This helps prevent ABO incompatibility which might lead to several fatal symptoms and reactions. These include;

Fever and chills

Abdominal, back and chest pains

Jaundice

Nausea

Muscle pains

Systemic shock and organ failure.

6 0
3 years ago
DNA contains what instructions for protein and what helps assemble the proteins?
ad-work [718]
To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies. Each DNA sequence that contains instructions to make a protein is known as a gene.The DNA housed in the nucleus is too large to move through the nuclear membrane, so it must be copied by the smaller, single-stranded RNA (transcription), which moves out of the nucleus to ribosomes located in the cytoplasm and rough endoplasmic reticulum to direct the assembly of protein (translation).
8 0
2 years ago
How high is the ceiling in a school gym if a volleyball thrown upward from the floor at 15 m/s barely touches the ceiling before
Harman [31]

The height of the ceiling in the school gym from the floor is 11.48m.

HOW TO CALCULATE HEIGHT OF A PROJECTILE:

  • Using one of the equations of motion as follows:

v² = u² + 2as

Where;

v = final velocity (m/s)

u = initial velocity (m/s)

a = gravitational acceleration (m/s²)

s = distance traveled (m)

According to this question,

  • The final velocity (v) of the volleyball is 15m/s
  • The initial velocity is 0m/s
  • The acceleration due to gravity is 9.8m/s

Using the formula, v² = u² + 2as, the height of the ceiling (s) can be calculated as follows:

15² = 0² + 2 (9.8) (s)

225 = 0 + 19.6s

225 = 19.6s

s = 225/19.6

s = 11.48m

Therefore, the height of the ceiling in the school gym from the floor is 11.48m

Learn more: brainly.com/question/21065813

5 0
3 years ago
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