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faltersainse [42]
3 years ago
12

1. __________ is an environmental group that works to create awareness of pollution.

Biology
1 answer:
arlik [135]3 years ago
3 0

Answer:

1. B

2. C

3. A

Explanation:

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In human beings, the statistical probability of getting either a male or female child is 50:50. Give a suitable explanation.​
suter [353]

Answer:

There is 50 chance because there are two chromosomes that are same and two which are difeerent . XX MEANs girl XY means boys .

3 0
3 years ago
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What is the difference between inquiry and hypothesis when using the scientific method​
Fofino [41]

Explanation:

A hypothesis is defined as an educated guess , while a research question is simplify a research wondering about the world .

8 0
3 years ago
Why do you think that cardiovascular and degenerative disease is so much higher in developed nations?
Katen [24]

In developed nations people have more fast food options which lead to cardiovascular disease. As well as screen time all day since this is one of the factors of cardiovascular disease. Undeveloped nations don't have fast-food or television to watch all day, since they play outside.

6 0
3 years ago
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In a sample of double-stranded DNA, 10 percent of the nitrogenous bases are guanine (G). What percentage of the nitrogenous base
DanielleElmas [232]

Answer:

40%

Explanation:

Remember that guanine always pairs with cytosine, and thymine always pairs with adenine. That means that any time there is a guanine, there is always a cytosine.

If there are 10% guanines, then there are 10% cytosines. That means the total of guanines and cytosines is 20%.

The other 2 bases (thymine and adenine) have to make up the rest of the bases. That means they have to make up 100-20 = 80%.

Again, there will be equal amounts of thymine and adenine, so 80%/2 = 40%.

7 0
4 years ago
I am a human cell with 92 chromosomes. I still have a nuclear membrane. Where am I in the
irga5000 [103]

Answer:

I believe you are is GAP 1 still or synthesis. I'm not 100% sure

Explanation:

Please correct if wrong!

Hope this helps! (づ ̄3 ̄)づ╭❤~

6 0
3 years ago
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