Kayla is learning about ecology and made a study chart.

Which headings best complete the chart?

X: Abiotic

Y: Biotic

X: Biotic

Y: Abiotic

X: Niche

Y: Habitat

X: Habitat

Y: Niche

How many different offspring genotypes are possible from a cross between parents with genotypes rr and rr?

Which part of the DNA molecule codes for the amino acid sequence in theprotein

Are teeth numerous in jaws of bony fishes?

Describe one difference between apoptosis and necrosis?

What causes cancer cells to develop?

Factors that do not affect the appearance of a coast from the water side include

Which of the following is a possible scenario that could lead to a new species? A tree frog needs to jump higher to escape predators. The frog's offspring jump higher due to the frequency of jumping by the parent.

Instinct is a changing, biologically inherited behavior pattern. T or F?

In which section of the nephron does the filtrate have a higher osmolarity than the blood when it enters and lower osmolarity than the blood when it leaves?

A population is best represented by