Define centriole in your own words and simplest form

1. How does our ecological footprint affect each of the spheres on Earth? 2. Include examples of impacts to the biosphere, lithosphere, atmosphere, and hydrosphere.

Which of these best describes extinction events? answers are A) Extinctions are entirely caused by human interactions and disruptions to ecosystems. B) Extinctions are entirely avoidable if species are monitored and placed on an endangered list.

Which organism represents the tropic level where the least amount of energy is found

What type of biodiversity describes the variety of different species in a community?

Shows a spider capturing an insect in its web. Which of the behaviors related to survival is the spider exhibiting?

Which scenario would most likely NOT lead to speciation? A) A flood washes a few lizards or insects to a new island. B) Neighboring herds of elk misinterpret each other's mating behaviors, causing them to fight instead of mate.

State the law of conservation of energy. According to this law, how is the total amount of energy affected in any process (like a swinging pendullum or bowling ball hitting the pins) ?

You throw a 0.15 kg baseball to the first baseman. The ball travels with a speed of 36 m/s. How much kinetic energy does it have? options: 97.2 4.5 15,897 658

Define the term asexual reproduction?

Which biotic factor that make their own food