A strangler tree which can kill its early space host is

Options

A. Metrosideros/Banyan
B. Eucalyptus
C. Ginkgo
D. Tamarix

Answer

To answer the question about a strangler tree that can kill its early space host, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Concept of Strangler Trees**:
- Strangler trees, also known as strangler figs, are tropical and subtropical trees that grow on other trees. They begin their life as epiphytes, meaning they start growing on a host tree.

**Hint**: Look for the definition of strangler trees and how they interact with their host.

2. **Identify the Mechanism of Killing the Host**:
- These trees encircle the host tree with their roots. As the roots grow, they wrap around the host tree, eventually blocking the supply of nutrients and water, which can lead to the death of the host tree.

**Hint**: Consider how strangler trees obtain nutrients and the impact on their host.

3. **Examples of Strangler Trees**:
- Common examples of strangler trees include the banyan tree (Ficus benghalensis) and other species within the genus Ficus, such as Metrosideros.

**Hint**: Think of well-known trees that are classified as strangler figs.

4. **Evaluate the Options Given**:
- The question provides options, and we need to determine which of them are known to be strangler trees. The correct answer includes examples like Metrosideros and the banyan tree.

**Hint**: Cross-check the options with the examples you have identified.

5. **Conclude the Answer**:
- Based on the information gathered, the correct answer to the question is that the strangler trees which can kill their early space host are Metrosideros and the banyan tree.

**Hint**: Summarize your findings to confirm the answer.

### Final Answer:
The strangler tree which can kill its early space host is **Metrosideros and the banyan tree**.