A dog breathes out CO2 and a tree releases O2. How are the dog and the tree connected in the oxygen cycle?

In the animal cell, which of the labeled organelles is the rough endoplasmic reticulum?

What is a prion? describe the impact prions have on the human brain and discuss two prion-associated diseases in humans:?

In general, how do human activities influence the carbon cycle? Humans speed up the rate stored carbon is released into the atmosphere. Humans slow down the rate stored carbon is released into the atmosphere. Human have no impact on the carbon cycle.

Consider this scientific name: Homo Sapiens. What is wrong with the way it is currently written? Group of answer choices Genus name should be lowercase Genus and species names should both be lowercase Name should not be italicized Species name

Does a virus have DNA

Where is fresh water found? Select three options, rivers oceans ice sheets water vapor coastal wetlands

A mineral that breaks along one or more straight lines exhibits which property ФωФ

Which of the following is a biotic factor? a. Parasites b. Sun c. Soil d. Temperature

When nucleotide sequence of the cell's DNA becomes altered it causes what

Factors that can alter the level of expression of a gene include Check All That Apply an increase in l temperature. an increase in salinity. exposure to UV radiation. presence of particular energy substrate.