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Labeling Parts of a Circle
Find the best match for each
label in the diagram.
Chord
Radius
Center
Diameter

humans are now responsible for causing changes in the environment that hurt animals and plant species. we take up more space on earth for our homes and cities. we pollute habitats. human activity often changes or destroys the habitats that plants and animals need to survive.

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

the animal that would be cutest if scaled down to the size of a cat? elephant

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.