Our genes determine all of our physical traits - from our eye color to our fingerprints. Genes are found in chromosomes, which are made of DNA. There is one pair of genes for each trait in every chromosome. Our DNA has two genes for every trait, one gene inherited from each parent. It is the combination of these two genes in our DNA which give us the physical trait.
Answer:
1) density "the degree of compactness of a substance."
2) air masses "More dense, or “heavier” air will slow down objects moving through it more because the object has to, in effect, shove aside more or heavier molecules. Such air resistance is called “drag,” which increases with air density."
Explanation:
BRAINLIEST? plz
Answer:
most meteors burn up in earths atmosphere.
The roots need all the water it can get but sense theres water in the ground it already has water which transports water to the leaves
I'd say that it is C. by burning food molecules and releasing their energy as heat
