Biology, 03.02.2021 20:00 AeelynRamos
2. Processes that amplify a response to an external stimulus are known as-
A. positive feedback loops.
B. negative feedback loops.
C. external stimuli.
D. internal stimuli.
Answers: 2
Biology, 22.06.2019 02:00
The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.
Answers: 3
Biology, 22.06.2019 05:20
The mammal pictured below is a silvery mole rat. which statement is an inference based on the picture? the animal is ugly. the animal has hairless feet with sharp claws. the animal has prominent upper and lower incisor teeth. the animal likely has poor vision since its eyes are so small.
Answers: 2
Biology, 22.06.2019 14:50
This connective tissue consists of large round densely packed cells with the nucleus pushed to one side.
Answers: 1
Biology, 22.06.2019 15:40
The cell membrane controls what enters and leaves the cell. which of the structures in the diagram below is the cell membrane? — f оооо
Answers: 1
2. Processes that amplify a response to an external stimulus are known as-
A. positive feedback loo...
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