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zloy xaker [14]
3 years ago
9

30 POINTS!!!!!!! PLEASE HELP ASAP

Biology
2 answers:
lisov135 [29]3 years ago
7 0
My biology is a little rusty but I think the answer is A
melomori [17]3 years ago
4 0

Answer:  Digestive enzymes—pancreatic duct; hormones—blood

Explanation: The pancreas pour its secretion by two ways. it can be transferred to the stomach and small intestine by the the help of pancreatic duct.

It carries pancreatic juices and other enzymes that helps in better digestion of the food we take.

It also pours its secretion into blood that the level of glucose in the blood by the secretion of the hormone insulin and glucagon.

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An organism has two types of cells: diploid somatic cells and haploid gametes. How does this organism reproduce? A. Sexually B.
kenny6666 [7]

Answer:

A. sexually

Explanation:

The organism has haploid gametes. Human sex cells (egg and sperm cells) contain a single set of each chromosome, making them haploid. During fertilization, the organism acquires a set of chromosomes from each parent, making it a diploid (two sets of each chromosome) zygote.

Hope this helps.

5 0
3 years ago
Read 2 more answers
Which of the following situations accurately describes a difference between a food chain and a food web? Select one:
Natasha2012 [34]
Lets look at your first question. A food chain is a linear (line) relationship between organisms. It shows who eats what and who gets eaten. The energy is passed up the chain from one organisms to the next. A food web is a series of interconnected food chains. It can show one organism being preyed upon by several predators. The answer choice A is really referring to an energy pyramid, but it is true in any ecosystem that only 10% of available energy is passed to the next trophic level. B and C are both true statements as well. D is completely false because 90% of energy is lost, not retained. So with that said, there is more than one correct answer here. I have included a diagram so you can see the difference between the two. 

For Question 8, the key to understanding this is that sunlight is the main source of energy for any ecosystem. Plants (autotrophs) use the sunlight to convert it to sugars (glucose) which is a compound that heterotrophs can utilize. This process is called photosynthesis. :-) 

Question 9: So in a food chain, you typically start with the producers (plants), then to the primary consumer, then secondary consumer, then tertiary consumer, and in some cases you may have a quaternary consumer. That is 4 links. However, we are forgetting the role of decomposers at all levels of this food chain, and that would add an extra link. In summary, you wouldn't typically see more than 5 links in a food chain. 

I hope all of my explanations are helpful! Good luck! :-) 

6 0
2 years ago
Read 2 more answers
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kogti [31]
The energy pyramid describes decomposers compared to energy lost as heat. Primary producers start at 100% and it decreases to 10% at primary consumers, 1% at secondary, .1% at third level, and .01% at apex.
The biomass pyramid describes the total mass of an organism and as a biomass moves up, the overall mass is losing volume. This means it decreases as it moves from the bottom to the top. 
5 0
3 years ago
Distinguish cloning from budding.
Reptile [31]

Answer:

Budding is a type of asexual reproduction in which a new organism develops from an outgrowth or bud due to cell division at one particular site. ... Since the reproduction is asexual, the newly created organism is a clone and excepting mutations is genetically identical to the parent organism.

7 0
3 years ago
Use the drop down menu to complete each statement about contour lines
netineya [11]
Hey bud, this is not a question someone can answer. Try giving us the drop down menu stuff?
8 0
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