<span>a. haustorial roots</span>. Haustorial roots are found in parasitic plants like mistletoe and parasitic fungi. Its role is drawing nutrients by penetrating host's tissue.
Answer:
B. high; low
Explanation:
Every six hours, The tide changes from high tide to low tide
Answer:
Cells with one functional copy of a tumor suppressor gene will usually proliferate faster than normal cells.
Explanation:
For tumor suppressor genes, the cancer-causing mutations generated are recessive meaning that <u>both copies/alleles of the normal gene</u> must be removed or inactivated in the diploid somatic cell before an effect is seen i.e. they act in a recesnsive loss of function maner.
chemical changes cannot be reversed because you cannot take a chemical out of another chemical change. it is impossible. EX: water+food coloring= you cant take the food coloring out of water.
Ans.
A common ancestor of humans and fish denotes the most recent organism, from which both the humans and fish have been evolved. Humans and fishes are vertebrates, which possess spinal column or backbone. Along with this, human embryos also go through a stage, during which they have gill-slits like structures in their neck as present in fish embryos.
These structures do not found in mature humans like fishes, but they support the fact that the humans share a common ancestral organism with fish.
Thus, the correct answer is option D). both species have gill slits when they are embryos.
