What is an organelle? give two examples of organelles that can be found within a cell

Productive, species-rich areas and vegetation growing alongside rivers and streams are known as:

All of the following are examples of ways to increase mechanical advantage except: a) making a wheel larger than an axle b) adding more threads to a screw c) applying oil to a longer lever d) increasing the length of a ramp

Which of the following would most likely have the greatest lasting effect on an ecosystem?

A hypothetical population of 10,000 humans has 6840 individuals with the blood type AA, 2860 individuals with blood type AB and 300 individuals with the blood type BB.

Two parents, each with TT gene alleles, are true breeding and are crossed. Which alleles will their offspring have? A. tt B. Tt C. tT D. TT

Meiosis results in half the number of chromosomes as the original. True False

a parent and two offspring are studied. although there are many similarities between the parent and the offspring, there are also some differences. do these organisms reproduce sexually or asexually?

Mark is studying jellyfish in a small body of water. Mollusks are a primary food source for jellyfish, and a large number of mollusks have recently been harvested from the area. How will this impact the carrying capacity for the jellyfish?

Summary of newton's laws and their importance to daily lives

Explain what is meant by the statement cleaner than coal