Climate change has had a large impact on the biodiversity of Earth's ecosystems. One example is the rise of Earth's temperature, which has resulted in droughts in some regions. Which of these is the most likely impact of droughts caused by climate change (I only have three answers because my teacher modified it to make it easier sorry)? A. an increase in the human population due to increased availability of plant and animal resources

B. a decrease in the biodiversity of plant and animal populations available for humans to use as resources

C. a population increase for the majority of plant and animal populations used by humans as resources

Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates? euglenophytes red algae sporozoans green algae

Some species of wasps are social. the queen starts a colony from scratch each spring. she builds a small nest, and lays and raises a group of female workers. the workers enlarge the nest while the queen continues to lay eggs. unfertilized eggs become males that mate with newly hatched females. all of the wasps except the newly fertilized females die by the summer. which best describes this behavior? a)it is beneficial only to the males that do not fertilize eggs. b)it is beneficial only to the female workers that are not fertilized. c)it is beneficial to each one of the individual colony members. d)it is beneficial to the whole species, but not to all of the individual members.

Organisms may contain up to five levels of organization within their bodies. which level of organization is shown by the liver? a. tissue b. organ c. organism d. organ system