A student observes black circular patches on rose leaves, as shown in the image. The weather was warm and humid for two weeks prior to the appearance of the black patches. What is the most likely reason
the leaves developed the black patches.
Inheritance of traits from parents
growth of rose plants in excess sunlight
• presence of fungal spores on leaves
presence of caterpillars on leaves.

nasa 3

1190

step-by-step explanation:

1400 - 15% to get the answer.

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1. government controls industry through policy

2.government is both a consumer and a producer

4. government can use policy t influence economy

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productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.