A student is scratching a mineral on a white plate in science class. What property is this student testing?

A

Luster

B

Cleavage

C

Color

D

Streak

Random changes in the dna sequence in a chromosome are called a. adaptations. b. deviations. c. mutations. d. variations.

If a homozygous dominant male black hamster is crossed with a homozygous recessive female white hamster, (using b for black and b for white). what is the genotype of each parent?

You are planning an extended camping trip into an area where there is no electricity. The region is warm and sunny in the daytime but gets cold at night. Suggest two ways you can use solar energy at your campsite.

The fundamental niche of a species is the full range of physical chemical and biological factors it could use if there were no competittion?

The acceleration growth and advances in taxonomy as a science occurred during

The chief force pushing water and solutes out of the blood across the filtration membrane is A) the ionic electrochemical gradient B) protein-regulated diffusion C) glomerular hydrostatic pressure D) the size of the pores in the basement membrane of

From day 23 to 28 the progesterone levels are dropping. What effect will this eventually have on the endometrium?

When both muscles of this pair are contracted simultaneously, they flex the neck forward. When both muscles of this pair are contracted simultaneously, they flex the neck forward. a. platysma b. semispinalis c. sternocleidomastoid d. trapezius

At the beginning of cellular respiration, energy is stored in the bonds of blank molecules. At the end of cellular respiration, energy is stored in the bonds of blank molecules. for each one has the options of: ATP, glucose, or oxygen

What is the difference between frond and cone