Answer:a) a sturdy-finned, shallow-water lobe-fin whose appendages had skeletal supports similar to those of terrestrial vertebrates.
Explanation:
An ancestor - An earlier type of a species at any distant time — a progenitor.
A tetrapod is any vertebrate with four limbs. It includes any vertebrate (such as birds or snakes) that have evolved from early tetrapods — especially all members of the superclass Tetrapoda.
The presence of bones that support the appendages in Lobe – fin fish were found to be similar to the categorical skeletal supports found in the limbs of sample tetrapods. The sub class crossopterygii includes the Lobe – fin fish, which is seen as one of the recent common ancestor of living tetrapod today.
Answer:B
Explanation:
Codominant is when neither allele is recessive so they are both expressed in the phenotype
I am pretty sure that the tissues which receive stimuli and conduct impulses or electrical signals in the body are being shown in the option : Nerve tissues. I choose this one because, according to the definition of nerve tissue, this is <span>the main tissue component which perform all the listed processes.
Hope that helps!</span>
The answer would be:
its shape
its action
Pronator means that the muscle will be doing pronation movement. The pronation movement could happen in the hands and feet.
The word teres saying that its shape is round. The name doesn't contain a hint about the number(like bi-ceps or tri-ceps) or the location(like palmar or plantar).
