If a haploid cell has 20 chromosomes how many chromosomes would be found in the diploid cells

How could you determine that cartilage is a connective tissue

How does the hydronium ion form? What is it's formula?

Removing which of the following glands would most likely have the most wide - reaching effect on bodily functions of an adult human? A) thyroid gland B) posterior pituitary gland C) hypothalamus D) anterior pituitary gland

What would happen to the water cycle if there was no rain. A. the water would all be trapped in the atmosphere. B Thee water would evaporate into the geosphere. C The water would soak up into the ground. D The water would fall to the earth

If a rabbit receives 150 calories of energy from eating carrots, how much of that energy would be passed on to a snake in the following food chain? Carrot - Rabbit - Snake - Hawk

Which of the following do groups of different tissues form? A) organ B) organelle C) organ system D) organism

A gradual change in phenotype over a geographical area is called a?

Which of the following changes in deciduous forests occurs in the winter? a. Trees regain their leaves. b. Trees block the flow of water and nutrients to their leaves. c. The leaves of trees begin to lose their chlorophyll. d.

Which statement about somatic mutations is true

uring which period of prenatal development would exposure to teratogens most likely cause defects to major body structures? a. embryo b. implantation c. fetus d. zygote