Answer:
Size
Explanation:
Dinosaurs, based on recent studies show that they were larger animals and its not possible now for a bird to be the same height or weight as a dinosaur back then
The hypothalamus is a part of the central nervous system that is directly linked to the pituitary gland and regulates its activity.
The pituitary gland is key in regulating the whole endocrine system because it secretes hormones that control the releasing of hormones in other glands such as the adrenal glands, the gonads etc.
The hypothalamus excretes releasing hormones which travel to the pituitary and start the excretion of another set of hormones that travel to other glands starting the production of their own hormones.
This forms a delicate system which has a moving balance and responds to external stimuli through the connection the hypothalamus has with other parts of the brain which process information that comes from the external and internal receptors ( such as heat, hunger, emotional state etc.).
Answer:
It is the repetition of similar organs, tissues, cell types, or body cavities along the anterior-posterier (A-P) axis.
Explanation
Humans, like other vertebrae are segmented. consider the skeleton, musculature and nervous system of your trunk
Answer:
The reason why the genotype and phenotype frequences do not match is just because the 1) The genotype based on genes observation,while the phenotype based on physical appearance of the organism externally
Explanation:
the genotype is looking on the arrangement of genes in pair and get its frequency ,while phenotype the external physical appearance of organism is observed to get frequency