True or false An object that has energy can do work.

Bacteria are organisms that need to be viewed with a microscope Darla designed a model of bacteria using household items such as macaroni and string Which best describes the advantage of her model?

1. Ecosystems tend to lose energy as a result of ... A) photosynthesis B) chemosynthesis C) the storing of chemical energy in the molecules of organisms D) the radiation of heat by organisms using chemical energy 2.

What can modern taxonomy do?

How is a lunar eclipse and a solar eclipse different

About how many years ago do scientists suggest that the earth cooled enough for water vapor to condense. A) 20 millions years B) 4.6 billion years C) 4.4 billion years D) 5.5 billion years

Which iz considered a chemical mutagen

What are the bonds that hold two amino ácido together called?

Which change would most likely cause a decrease in the number of squirrels living in and area

Can you write one sentence explaining "natural selection" in your own words? If you post 5 sentences i will give you brainliest!

Which type of algae is called seaweed and belongs to the division phaeophyta? brown algae red algae blue-green algae green algae?