1. Through blood transfusion
2. Unprotected sex
3. In contact of body fluids
4. Mother to baby during birth or through breast feeding.
Explanation:
Palaeontologists study the fossil and once they found that the fossil of an organism in layer 2 and 3. The fossil present in layer 3 is very similar to the fossil present in layer 2.
From this, it could be concluded that the layer 3 possible might be evolved from the fossil present in layer 2. The fossil of layer 3 might be a close relative of the extinct fossil of layer 2 as they could have shared a common ancestor.
Many possibilities could be explained but these two are more valid.
Answer:
1,300,000
Explanation:
Explain that this limit is called the carrying capacity, and that it is the largest population size that the environment can support in the long run.
Answer:
C. 1/2
Explanation:
I took the test and got it right.
Answer:
Easy. All life on this planet are products of DNA. It is what we all have in common.
