<u>The relationship between goby fish and striped shrimp are truly/A </u><u>symbiotic, for neither</u><u>/B can survive/C without/D the other. No error/E</u>
The correct option is A.
- Yes, it should be is.
- The sentence is referring to the relationship between the fish, not the fish themselves.
- Relationship is singular.
What is symbiotic explain?
- Symbiosis, any of several living arrangements between members of two different species, including mutualism, commensalism, and parasitism.
- Both positive (beneficial) and negative (unfavourable to harmful) associations are therefore included, and the members are called symbionts.
Learn more about symbiotic
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It’s A because I took this test
Answer: 70-27x = 50-20x
Step-by-step explanation: First you do 7 x 10 which equals 70 then 7 x -3x equals -27x. Next you do 5 x 10 which is 50 next you do 5 x -4x equals -20x. So your answer is 70-27x = 50-20x
Perimeter = 93 x 2 + 63 x 2 = 186 + 126 = 312 feet
Step-by-step explanation:
an object and its shadow create a right-angled triangle.
2 objects and their shadows create 2 similar right-angled triangles.
that means the angles are the same, and the side lengths of one triangle all correlate with the corresponding side lengths of the other triangle via the same factor.
so,
42 × f = 6
f = 6/42 = 1/7
the length of Joel's shadow is then
20 × f = 20 × 1/7 = 2.857142857... ft
