1.) Leaves
2.) Stems
3.) Branches
Answer: The correct answer is 1) leaves.
Cactus is a desert plant that possesses thick, enlarged, and leafless stems that are covered with sharp spines or spikes. These sharp cactus spines are the modified leaves that provide them an extra advantage for surviving in desert.
Cactus spines provide protection against predator (as they are very sharp) and prevent the loss of water by reducing the flow of air near the cactus and giving them some shade.
binary fission
isogamous fertilization
meiosis
Mitosis. After fertilization, the cells in the zygote divide rapidly (by mitosis) to form a morula, which becomes the embryo after approximately five days. The fetus is present about eight weeks after the fertilization takes place.
Answer;
-The electron transport chain takes place in and across the inner membrane of the mitochondrion.
Explanation;
-The electron transport chain is a series of electron transporters embedded in the inner mitochondrial membrane that shuttles electrons from NADH and FADH2 to molecular oxygen. In the process, protons are pumped from the mitochondrial matrix to the intermembrane space, and oxygen is reduced to form water.
-It functions to make energy in the form of ATP, it is the third phase of cellular respiration.
The electron transport chain for cellular respiration is located in the inner mitochondrial membrane of eukaryotic cells.
Within the mitochondria, which are the "powerhouses" of the cell responsible for generating energy in the form of ATP, the electron transport chain is situated in the inner membrane.
The inner mitochondrial membrane is highly folded into structures called cristae, which provide a large surface area for the electron transport chain components. This arrangement allows for efficient electron transfer and energy production during cellular respiration.
Learn more about electron transport chain, here:
#SPJ6
Pollution
Primary succession
Primary succession describes the process of the series of photographs. thus, option D is correct.
Primary succession, type of ecological succession (the evolution of a biological community’s ecological structure) in which plants and animals first colonize a barren, lifeless habitat. Species that arrive first in the newly created environment are called pioneer species, and through their interactions they build a simple initial biological community.
The process, primary succession, would best describe the series of photographs when all of the topsoils were destroyed after the eruption. There is just one thing to remember about this, the primary succession occurs on the land that has nothing and is the soil-building process.
Learn more about primary succession here:
#SPJ5
Answer:
the gametes of the fly
Explanation:
i took the test and got this question right