which of the following are effects of environmental change on an entire species? A. individual deaths and impacts on growth and development B. impacts on growth and development and losses of habitats C. species competition and individual deaths D. extinction and change in species competition

Which of the following is not a way in which a vascular plant's xylem and phloem are similar?

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone