Answer:
answe B. both contain cell wall and chlorophyll
Please help me I will give you the brain thing and extra points. image below. part 4
What is it called when glaciers cover a large part of Earth’s surface?
a valley glacier
a continental glacier
a land glacier
an ice age
Embryos have the genes of _____.
1.the female parent
2.both parents
3.the male parent
4.neither parent
Answer:
2. Both parents
Explanation:
there are three copies of one particular chromosome instead of the normal two (one from each parent)
Tendons are bands of tough tissue that connects _______ to ______.
Answer: connects muscles to bones.
14. How many pairs of chromosomes do humans have? Why do you think there are pairs?
Answer:
1. Humans have 23 pairs of chromosomes--22 pairs of numbered chromosomes, called autosomes, and one pair of sex chromosomes, X and Y. Each cell in the human body contains 23 pairs of such chromosomes; hence our diploid number is 46, the number 'singularity' is 23.
2. This is because our chromosomes exist in matching pairs - with one chromosome of each being inherited from the biological parent.