1.

Why isn't a comet a planet?

It does not orbit a star.

It has an irregular shape.

2.

True or False: Pluto isn't officially a planet.

True

False

3.

A planet's spherical shape is a result of .

gravity

its orbit

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

Aperson is outside exercising. body temperature begins to rise, and the person starts to sweat. their body temperature then returns to normal, and the body stops sweating. a positive b negative c allosteric d homeopathic

What is the difference between sex-linked traits and autosomal traits in humans? a. sex-linked traits can only be passed from fathers to sons, while autosomal traits can be passed on from both parents to offspring of any sex. b. sex-linked traits are passed on through the x and y chromosomes, while autosomal traits are passed on through the other 22 chromosomes. c. sex-linked traits only affect females, while autosomal traits affect both males and females. d. sex-linked traits refer to genes that are on the x and y chromosomes, while autosomal traits refer to genes on all 23 chromosomes.