Please help me!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
Your answers will be C and A
am not quite sure
Answer: I am between A or C.
Explanation:
I am learning about this too. I have midterms tomorrow. I think this shows that I need to study srry, that I couldn’t really help you
Related Questions
How Was Data Used From A Scientific experiment used
PLEASE HELP ME Which of the following statements is true? Geographic isolation is the main cause of speciation. Hybrid organisms always produce sterile offspring. If a population is spread out over too large area, they may become extinct. Speciation can only happen when a population has very low genetic diversity. ----- A population of oak trees is separated by a large canyon. Which of the following is most likely to occur? The two populations will show cospeciation. The genetic variation between the two populations will increase. Natural selection will cause one population to die, and the other to live. Both populations will stop evolving. ------- Choose ALL the answers that apply. Extinction: only happens above the species level cannot happen to more than one species at a time can be caused by habitat destruction happens when a species or population dies out ------- Which of the following statements is true? Gene flow evens out genetic differences between populations. Genetic drift increases the genetic differences between populations. Natural selection, mutation, and genetic drift are random events. The bottleneck effect increases the genetic diversity of a population. --- A species is endangered if it _____. no longer exists anywhere on earth is in danger of becoming extinct is not native the environment has high genetic diversity --- Genetic drift _____. is a predictable event increases genetic differences between populations happens when random events change the genotype of a population happens when well-adapted organisms survive and reproduce more often than poorly-adapted organisms
How do building dams for electricity affect ecosystem someone please help me please
Which state of matter will hold its shape without a container? a. solid c. gas b. liquid d. plasma Please select the best answer from the choices provided A B C D
Answers
Hope this helps!!
Answers
Answers
Answer ;
In summer, the green pigments or the chlorophyll are high, while in fall the chlorophyll lowers because there is less sunlight.
Explanation;
-The chlorophyll level in summer will be high because days are longer and there is more sunlight. The chlorophyll will lower in the fall because the fall has shorter days and less sunlight.
-Chlorophyll is a green pigment in green plants that absorbs sun light or energy from the sun that is required for the process of photosynthesis, the energy from sunlight is converted to chemical energy during the process.
Answers
The function of the cortex in the kidney is to filter the blood and reabsorb essential substances.
The cortex is the outer region of the kidney, and it plays a crucial role in the process of urine formation and kidney function. It is primarily responsible for filtering the blood and reabsorbing important substances.
The filtering process occurs in microscopic units of the kidney called nephrons, which are located in the cortex. Within each nephron, blood enters the glomerulus, a network of capillaries, where filtration takes place. The glomerulus filters waste products, excess water, and solutes from the blood into the renal tubules.
After filtration, the renal tubules, which are also located in the cortex, reabsorb essential substances such as glucose, amino acids, water, and ions back into the bloodstream. This reabsorption process is crucial for maintaining the body's balance of water and electrolytes and ensuring that important nutrients are not lost in the urine.
The cortex also houses the convoluted tubules, which are specialized structures involved in reabsorption, as well as the glomerular capsule (Bowman's capsule), which surrounds the glomerulus and collects the filtered substances.
Overall, the function of the cortex in the kidney is to filter the blood, removing waste products and excess substances, while reabsorbing essential substances back into the bloodstream. This filtration and reabsorption process is vital for maintaining the body's internal environment and regulating fluid and electrolyte balance.
To learn more about kidneys, here
#SPJ2
Hope that helps. -UF aka Nadia
Answers
Answer:chloroplast
Explanation:
photosynthesis is for plants energy from the sun
And chloroplast purpose is to create sugar that feed the cell machinery
Answer:
The cell component that is not present in animal cells and is responsible for producing sugars is chloroplasts.
Explanation:
The cell component that is not present in animal cells and is responsible for producing sugars is chloroplasts. Chloroplasts are organelles found in plant cells, algae, and some other organisms. They are responsible for the process of photosynthesis, where they capture energy from sunlight and convert it into sugars, such as glucose.
Animal cells do not possess chloroplasts because they obtain their energy from consuming other organisms, rather than directly converting sunlight into sugars. Animal cells rely on mitochondria, another cell component, to produce energy through cellular respiration. Mitochondria are present in both animal and plant cells and are responsible for converting glucose into ATP (adenosine triphosphate), the main energy currency of the cell.
To summarize, chloroplasts are responsible for sugar production through photosynthesis, but they are not present in animal cells. Animal cells rely on mitochondria for energy production.
Answers
Stomata open in the daytime, when there is an abundance of heat energy from the sun that causes evaporation of water, causing the guard cells to become flaccid, allowing the stomata to open.