Which characteristic is common to both segmented worms and flatworms?

A) a flat body

B) a long, slender, round body

C) a front end and a back end

D) a segmented body

How jelly fish used jet propulsion effect in its locomotion

What are three things all cells need?

Which of these is a way to increase the availability of fresh water? A-avoid drip irrigation systems. B-install low-flushed toilets. C - build thermal power plants D - add water features to gardens

In terms of your eyes, what should you try to learn as you use the microscope?

How does RNAi result in suppression of expression of a particular gene?

Write a short response to this question. Which reproduction method is better for creating new plants? Give an example of a situation where sexual reproduction would be the best method to use.

The structure of eugenol is given below. select which functional group below is present in eugenol.

Modern Humans are classified as the species?

Which of the following is NOT a benefit provided by soil? 1. provides a habitat for animals 2. allows for water storage for plants 3. can be blown or washed away from its parent rock 4. provides minerals and nutrients for plants

What can cause changes in DNA sequences? A. mutations B. genetic drift C. gene flow D. proteins