Earth’s orbital speed around the Sun is closest to OC) 850 mi/h
Answer:
46
Explanation:
During fertilization, gametes from the sperm combine with gametes from the egg to form a zygote. The zygote contains two sets of 23 chromosomes, for the required 46. Most women are 46XX and most men are 46XY, according to the World Health Organization.
Answer: Rebekah is studying [C-nucleic acids].
Explanation: This is since both DNA (DeoxyriboNucleic Acid) and RNA (RiboNucleic Acid) contain nucleic acids, as their names show.
Cell wall: strong, ridgid, gives a plant cell its rectangular structure, green, non permeable, only in plants, 1st layer of plant cell
Cell membrane: weak membrane surrounding animal cell, 1st layer of animal, second in plant, whiteish clear color, semi permeable, in both plants and animals,
Both: organelle, in plant cells, made of cellulose
