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kodGreya [7K]
3 years ago
9

Which item listed below would complete this food chain?

Biology
1 answer:
Whitepunk [10]3 years ago
6 0
A. Tree leaves

Explain: because giraffes are herbivores their diet mainly consists of leaves and plants.
You might be interested in
How would you make 2.5 liters of an aqueous solution containing 150mM Tris (the MW of Tris is 120g/mole)? (Hint: Do the necessar
lisabon 2012 [21]

Answer:

45 g of the solid Tris will be dissolved in 2.5 liters of water.

Explanation:

Recall that:

<em>Number of moles  = molarity x volume</em>

Hence, number of moles of Tris present in 2.5 liters, 150 mM solution:

= 150/1000 x 2.5 = 0.375 moles

Also, recall that:

<em>No of moles of substance = mass/molar mass.</em>

Hence, mass of 0.375 moles substance:

= no of moles of the substance x molar mass of the substance.

= 0.375 x 120 = 45 g.

Therefore, in order to prepare 2.5 liters, 150 mM of an aqueous solution of Tris, 45 g of the solid Tris will be dissolved in 2.5 liters of water.

6 0
3 years ago
What is the chemical formula for a molecule containing six hydrogen, three oxygens and four carbons?
Anettt [7]
D is the answer.

Formula A and B are written incorrectly.
Formula C has 4 carbons, 5 hydrogens and 3 oxygens.

Mark as brainliest if this helped! :)
5 0
3 years ago
If ssb is not present during dna replication, what would you expect to see?
In-s [12.5K]
A. SSB prevents reannealing of the separated strands, so strands would quickly reanneal and DNA replication cannot proceed.

Single-stranded binding proteins, or SSB, appear on the strands to separate the strands. Without a separation force, the strands would simply bind back together through hydrogen bonding.

The answer is a .....hope I helped
5 0
3 years ago
Which explanation provides support for continental drift theory?
Luba_88 [7]

Answer and explanation:

Among the main evidences of the theory of continental drift, we can mention the fit of the lines of the coasts of several continents, In addition to the similarity between several relief structures and rocks in different continents (such as mountain ranges found in South America and on the east coast of Africa).

There are also records of fossils of identical extinct plants, found on the African continent and also in countries like Australia, India and Brazil, for example.

Identical reptile fossils have also been found in Africa and South America, in addition to several correlations in the distribution of aquatic dinosaur fossils that lived in common areas of the ancient supercontinent.

5 0
3 years ago
In wich layer of the earth do the deepest of earthquakes occur
Ann [662]
Earthquakes occur all the time all over the world, both along plate edges and along faults. Most earthquakes occur along the edge of the oceanic and continental plates. The earth's crust (the outer layer of the planet) is made up of several pieces, called plates.
3 0
3 years ago
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